| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3(s) + Ca3N2(s) = 2 AlN(s) + 3 CaCl2(s)
NaCl + C6H8O7 = Na3C6H5O7 + HCl =>
3 NaCl + C6H8O7 = Na3C6H5O7 + 3 HCl
NH3 + CHI = NH4 + CI =>
NH3 + CHI = NH4 + CI
AsO + O2 = As2O3 =>
4 AsO + O2 = 2 As2O3
NaPO + CaCI = Ca(PO) + NaCI =>
NaPO + CaCI = Ca(PO) + NaCI
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
Fe3 + S2 = FeS =>
2 Fe3 + 3 S2 = 6 FeS
CaCO3 + CH3COCH3 = CaC2H6 + CO2 =>
CaCO3 + CH3COCH3 = CaC2H6 + 2 CO2
C2O4{2-} + H{+} + MnO4{-} = Mn{2+} + H2O + CO2 =>
5 C2O4{2-} + 16 H{+} + 2 MnO4{-} = 2 Mn{2+} + 8 H2O + 10 CO2
CaI2 + Cl2 = I + CaCl2 =>
CaI2 + Cl2 = 2 I + CaCl2
Pb(NO3)2 + KI = PbI2 + KNO3(ac) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3(ac)
Fr + O = FrO =>
Fr + O = FrO
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HFeCl2 + HCl = FeCl3 + H2 =>
HFeCl2 + HCl = FeCl3 + H2
Al3 + H2SO4 = Al3H2SO4 =>
Al3 + H2SO4 = Al3H2SO4
AsO + O2 = As2O5 =>
4 AsO + 3 O2 = 2 As2O5
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
Al3 + H2SO4 = Al3H2SO4 =>
Al3 + H2SO4 = Al3H2SO4
Mg(OH)2 + BaCO3 = Ba(OH)2 + MgCO3 =>
Mg(OH)2 + BaCO3 = Ba(OH)2 + MgCO3
C17H18FN3O3 + C + H2O = C18H20FN3O4 =>
C17H18FN3O3 + C + H2O = C18H20FN3O4
NaHCO3 + C6H8O7 = C6H5NaO7 + CO2 + H2O =>
9 NaHCO3 + 8 C6H8O7 = 9 C6H5NaO7 + 3 CO2 + 14 H2O
HCl + BaCo3 = BaHCl + Co3 =>
HCl + BaCo3 = BaHCl + Co3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Sn3(BO3)4 = Sn + B + O =>
Sn3(BO3)4 = 3 Sn + 4 B + 12 O
NaH2PO4 + NaHCO3 = Na3PO4 + CO2 + H2O =>
NaH2PO4 + 2 NaHCO3 = Na3PO4 + 2 CO2 + 2 H2O
AsO + O2 = As2O3 =>
4 AsO + O2 = 2 As2O3
NaHCO3 + C6H8O7 = C6H5NaO7 + CO2 + H2O =>
9 NaHCO3 + 8 C6H8O7 = 9 C6H5NaO7 + 3 CO2 + 14 H2O
NaI(aq) + Cl2(g) = I2(aq) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(aq) + 2 NaCl(aq)
C4H10 + HCl = C4H10Cl + H2Cl =>
C4H10 + 2 HCl = C4H10Cl + H2Cl
Mn{2+} + MnO4{-} + H2O = MnO2 + H{+} =>
3 Mn{2+} + 2 MnO4{-} + 2 H2O = 5 MnO2 + 4 H{+}
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
HCl + BaCo3 = BaHCl + Co3 =>
HCl + BaCo3 = BaHCl + Co3
Fe2(SO4)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 6 K2SO4
NH3 + CHI = NH4 + CI =>
NH3 + CHI = NH4 + CI
Cl2KI + KI = KCl + I2 =>
Cl2KI + KI = 2 KCl + I2
HCl + BaCo3 = BaHCl + Co3 =>
HCl + BaCo3 = BaHCl + Co3
NaOH + C17H35COOH = C17H35COONa + H2O =>
NaOH + C17H35COOH = C17H35COONa + H2O
C12H23 + SO4 = H2S + CO2 + H2O =>
10 C12H23 + 71 SO4 = 71 H2S + 120 CO2 + 44 H2O
P + HNO3 = NO + H3PO4 + NO2 =>
P + 3 HNO3 = NO + H3PO4 + 2 NO2
HCl + K2Cr2O7 + SnCl2 = KCl + CrCl3 + SnCl4 + H2O =>
14 HCl + K2Cr2O7 + 3 SnCl2 = 2 KCl + 2 CrCl3 + 3 SnCl4 + 7 H2O
Al + NaNO3 + NaOH + H2O = NH3 + NaAl(OH)6 =>
8 Al + 5 NaNO3 + 3 NaOH + 30 H2O = 5 NH3 + 8 NaAl(OH)6
CH3CH2OH(l) + O2(g) = H2O(g) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu
C4H8(CH3)CH3 + KMnO4 + H2SO4 = C4H8(CH3)COOH + K2SO4 + MnSO4 + H2O =>
5 C4H8(CH3)CH3 + 6 KMnO4 + 9 H2SO4 = 5 C4H8(CH3)COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O =>
C2H5OH + NaNO2 + HCl = C2H5NO2 + NaCl + H2O
I2 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaIO3 + Na2SO4 + H2O =>
3 I2 + 5 Na2Cr2O7 + 17 H2SO4 = 5 Cr2(SO4)3 + 6 NaIO3 + 2 Na2SO4 + 17 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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